Dl

Result

Result

Proceed to

Unmatching recognition code is output

A

Normal waves (light flash patterns) for LOCK and UNLOCK switches are output

B

No diagnosis outputs

C

REPLACE MAIN BODY ECU

REPLACE MAIN BODY ECU

Go to step 9

REGISTER RECOGNITION CODE

(a) Check that the system can be switched to rewrite mode or add mode, and that a recognition code can be registered. OK:

Recognition code can be registered.

Go to step 15

CHECK RESPONSE OF DOOR CONTROL RECEIVER

(a) When a new or normally functioning door lock control transmitter switch for the same type vehicle is held down, check that an unmatching recognition code is output. OK:

Unmatching recognition code is output.

REPLACE DOOR CONTROL TRANSMITTER MODULE

REPLACE DOOR CONTROL RECEIVER

(a) After replacing the door control receiver, check that the doors can be locked and unlocked by using the transmitter LOCK and UNLOCK switches. OK:

Doors can be locked and unlocked with transmitter.

JNG>

REPLACE MAIN BODY ECU

CONFIRM PROCEDURES TO ENTER SELF DIAGNOSTIC MODE

Result:

Result

Proceed to

Self-diagnostic mode entry successful

A

Self-diagnostic mode entry unsuccessful

Go to step 6

INSPECT UNLOCK WARNING SWITCH ASSEMBLY

Pushed

J

1 "

1

2 I 1 1

(a) Remove the unlock warning switch.

(b) Measure the resistance. Standard resistance

Tester Connection

Condition

Specified Condition

1 - 2

Not pushed

10 kQ or higher

Pushed

Below 1 Q

REPLACE UNLOCK WARNING SWITCH ASSEMBLY

b110401e01

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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